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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 734 (Keyless Entry System) >> Repair Instructions >> Transmitter Programming >> Method 2-Scan Tool Required, Program Individual Transmitter
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Method 2-Scan Tool Required, Program Individual Transmitter

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Only use this option if you are certain which transmitter #1-#4 is being replaced, or the new transmitter can be programmed into a previously unused position within the PDM memory. Refer to IMPORTANT above.

  1. Install a scan tool.
  2. Turn the ignition ON, with the engine OFF.
  3. Use the scan tool in order to access the passenger door module Special Function menu.
  4. Select "Program Individual Key Fob" to program a specific transmitters.
  5. Follow the directions on the scan tool in order to program the transmitter or transmitters.
  6. Operate the transmitter functions in order to verify correct system operation.